# HG changeset patch
# User Ludovic Chabant <ludovic@chabant.com>
# Date 1494606397 25200
# Node ID 92a98c84a925d9ddeb3a702670235647f1cfafb7
# Parent  601f4a236ee568fd240b6839eb3c86c364306822
cm: Fix crashes when page assets deployment fails.

This can happen for instance if page assets are read-only files.

diff -r 601f4a236ee5 -r 92a98c84a925 piecrust/baking/single.py
--- a/piecrust/baking/single.py	Fri May 12 09:26:06 2017 -0700
+++ b/piecrust/baking/single.py	Fri May 12 09:26:37 2017 -0700
@@ -167,8 +167,11 @@
 
                 logger.debug("Copying page assets to: %s" % out_assets_dir)
                 _ensure_dir_exists(out_assets_dir)
-
-                qualified_page.source.buildAssetor(qualified_page, sub_uri).copyAssets(out_assets_dir)
+                try:
+                    qualified_page.source.buildAssetor(qualified_page, sub_uri).copyAssets(out_assets_dir)
+                except Exception as ex:
+                    raise BakingError("%s: error deploying page assets." %
+                                      page_rel_path) from ex
 
             # Figure out if we have more work.
             has_more_subs = False
diff -r 601f4a236ee5 -r 92a98c84a925 piecrust/baking/worker.py
--- a/piecrust/baking/worker.py	Fri May 12 09:26:06 2017 -0700
+++ b/piecrust/baking/worker.py	Fri May 12 09:26:37 2017 -0700
@@ -234,6 +234,7 @@
         except Exception as ex:
             logger.debug("Got baking error. Sending it to master.")
             result['errors'] = _get_errors(ex)
+            result['sub_entries'] = []
             if self.ctx.app.debug:
                 logger.exception(ex)